b.b.battery GBS12/43.5(12V43.5AH)

Product details

The Zelus GBS12/43.5B.B.battery redefines energy storage standards with revolutionary gel electrolyte technology. Its silica fume hybrid gel-solidified electrolyte completely resolves the acid stratification issue of traditional batteries. The compact 197mm×165mm structure paired with a lightweight 16.1kg design flexibly adapts to confined spaces such as UPS power supplies and traffic signal lights. Equipped with I2 terminals ensuring a fully charged internal resistance as low as 8mΩ, it can stably deliver 109 hours of basic runtime even in extreme cold of -20°C, while maintaining performance at 55°C high temperatures through rapid gel heat conduction.Fire protection system users can opt for the UL94 V-0 flame-retardant shell for enhanced safety, while medical equipment relies on its less than 2% monthly self-discharge rate for long-term standby. The 8.7A smart charging combined with 640A instantaneous discharge capability perfectly supports the fluctuating loads of solar inverters. With a 12-year maintenance-free cycle allowing for 2,500 cycles of 80% depth discharge, it reduces operational costs by 67% compared to traditional batteries.

Product Features

GBS delivers long cycle life and prolong life in elevated ambient temperatures
The generated heat can easy flow to the case walls because the whole volume of the cell is filled with gel
The immobilization of the electrolyte in the gel makes acid stratification impossible
Maintenance free(no water topping-up required)
Low self-discharge rate, lower than 2% capacity loss per month
A small distribution of the special valve opening and closing pressure is important for a good (cycle) life time of the battery
Strengthened rib design to maintain structural integrity